<!DOCTYPE html>
<html class="reftest-wait">
<head>
<script>

function boom()
{
  var t = document.getElementById("f").contentDocument.documentElement;
  t.contentEditable = "true";
  t.focus();
  document.body.appendChild(t);
  setTimeout(finish, 0);
}

function finish()
{
  document.documentElement.className = "";
}

</script>
</head>

<body onload="setTimeout(boom, 200);"><iframe id="f" src="data:application/xhtml+xml,<html xmlns='http://www.w3.org/1999/xhtml'></html>"></iframe></body>
</html>
